diff --git a/mozilla/extensions/webservices/soap/src/Makefile.in b/mozilla/extensions/webservices/soap/src/Makefile.in
index ec93f525c43..3962e7c4464 100644
--- a/mozilla/extensions/webservices/soap/src/Makefile.in
+++ b/mozilla/extensions/webservices/soap/src/Makefile.in
@@ -28,7 +28,7 @@ include $(DEPTH)/config/autoconf.mk
 
 MODULE		= xmlextras
 LIBRARY_NAME	= xmlextrassoap_s
-REQUIRES	= xpcom string caps dom js widget xpconnect necko
+REQUIRES	= xpcom string caps dom js widget xpconnect necko schema
 
 CPPSRCS	= 				\
 		nsDefaultSOAPEncoder.cpp\
diff --git a/mozilla/extensions/webservices/soap/src/nsDefaultSOAPEncoder.cpp b/mozilla/extensions/webservices/soap/src/nsDefaultSOAPEncoder.cpp
index 39d924f404a..7f892b9b91f 100644
--- a/mozilla/extensions/webservices/soap/src/nsDefaultSOAPEncoder.cpp
+++ b/mozilla/extensions/webservices/soap/src/nsDefaultSOAPEncoder.cpp
@@ -122,6 +122,7 @@ public:\
   NS_DECL_NSISOAPENCODER\
   NS_DECL_NSISOAPDECODER\
 };\
+NS_IMPL_ISUPPORTS2(ns##name##Encoder,nsISOAPEncoder,nsISOAPDecoder) \
 ns##name##Encoder::ns##name##Encoder() {NS_INIT_ISUPPORTS();}\
 ns##name##Encoder::~ns##name##Encoder() {}
 
diff --git a/mozilla/extensions/xmlextras/soap/src/Makefile.in b/mozilla/extensions/xmlextras/soap/src/Makefile.in
index ec93f525c43..3962e7c4464 100644
--- a/mozilla/extensions/xmlextras/soap/src/Makefile.in
+++ b/mozilla/extensions/xmlextras/soap/src/Makefile.in
@@ -28,7 +28,7 @@ include $(DEPTH)/config/autoconf.mk
 
 MODULE		= xmlextras
 LIBRARY_NAME	= xmlextrassoap_s
-REQUIRES	= xpcom string caps dom js widget xpconnect necko
+REQUIRES	= xpcom string caps dom js widget xpconnect necko schema
 
 CPPSRCS	= 				\
 		nsDefaultSOAPEncoder.cpp\
diff --git a/mozilla/extensions/xmlextras/soap/src/nsDefaultSOAPEncoder.cpp b/mozilla/extensions/xmlextras/soap/src/nsDefaultSOAPEncoder.cpp
index 39d924f404a..7f892b9b91f 100644
--- a/mozilla/extensions/xmlextras/soap/src/nsDefaultSOAPEncoder.cpp
+++ b/mozilla/extensions/xmlextras/soap/src/nsDefaultSOAPEncoder.cpp
@@ -122,6 +122,7 @@ public:\
   NS_DECL_NSISOAPENCODER\
   NS_DECL_NSISOAPDECODER\
 };\
+NS_IMPL_ISUPPORTS2(ns##name##Encoder,nsISOAPEncoder,nsISOAPDecoder) \
 ns##name##Encoder::ns##name##Encoder() {NS_INIT_ISUPPORTS();}\
 ns##name##Encoder::~ns##name##Encoder() {}